2028946500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 288

約数和(自身を含む): 7498213632

約数和(自身を除く): 5469267132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 125, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 250, 252, 287, 300, 315, 350, 369, 375, 410, 420, 450, 492, 500, 525, 574, 615, 630, 700, 738, 750, 820, 861, 875, 900, 1025, 1050, 1125, 1148, 1230, 1260, 1435, 1476, 1500, 1571, 1575, 1722, 1750, 1845, 2050, 2100, 2250, 2460, 2583, 2625, 2870, 3075, 3142, 3150, 3444, 3500, 3690, 4100, 4305, 4500, 4713, 5125, 5166, 5250, 5740, 6150, 6284, 6300, 7175, 7380, 7855, 7875, 8610, 9225, 9426, 10250, 10332, 10500, 10997, 12300, 12915, 14139, 14350, 15375, 15710, 15750, 17220, 18450, 18852, 20500, 21525, 21994, 23565, 25830, 28278, 28700, 30750, 31420, 31500, 32991, 35875, 36900, 39275, 43050, 43988, 46125, 47130, 51660, 54985, 56556, 61500, 64411, 64575, 65982, 70695, 71750, 78550, 86100, 92250, 94260, 98973, 107625, 109970, 117825, 128822, 129150, 131964, 141390, 143500, 157100, 164955, 184500, 193233, 196375, 197946, 215250, 219940, 235650, 257644, 258300, 274925, 282780, 322055, 322875, 329910, 353475, 386466, 392750, 395892, 430500, 450877, 471300, 494865, 549850, 579699, 589125, 644110, 645750, 659820, 706950, 772932, 785500, 824775, 901754, 966165, 989730, 1099700, 1159398, 1178250, 1288220, 1291500, 1352631, 1374625, 1413900, 1610275, 1649550, 1767375, 1803508, 1932330, 1979460, 2254385, 2318796, 2356500, 2474325, 2705262, 2749250, 2898495, 3220550, 3299100, 3534750, 3864660, 4057893, 4123875, 4508770, 4830825, 4948650, 5410524, 5498500, 5796990, 6441100, 6763155, 7069500, 8051375, 8115786, 8247750, 9017540, 9661650, 9897300, 11271925, 11593980, 12371625, 13526310, 14492475, 16102750, 16231572, 16495500, 19323300, 20289465, 22543850, 24154125, 24743250, 27052620, 28984950, 32205500, 33815775, 40578930, 45087700, 48308250, 49486500, 56359625, 57969900, 67631550, 72462375, 81157860, 96616500, 101447325, 112719250, 135263100, 144924750, 169078875, 202894650, 225438500, 289849500, 338157750, 405789300, 507236625, 676315500, 1014473250, 2028946500]

約数ペア:

[(1, 2028946500), (2, 1014473250), (3, 676315500), (4, 507236625), (5, 405789300), (6, 338157750), (7, 289849500), (9, 225438500), (10, 202894650), (12, 169078875), (14, 144924750), (15, 135263100), (18, 112719250), (20, 101447325), (21, 96616500), (25, 81157860), (28, 72462375), (30, 67631550), (35, 57969900), (36, 56359625), (41, 49486500), (42, 48308250), (45, 45087700), (50, 40578930), (60, 33815775), (63, 32205500), (70, 28984950), (75, 27052620), (82, 24743250), (84, 24154125), (90, 22543850), (100, 20289465), (105, 19323300), (123, 16495500), (125, 16231572), (126, 16102750), (140, 14492475), (150, 13526310), (164, 12371625), (175, 11593980), (180, 11271925), (205, 9897300), (210, 9661650), (225, 9017540), (246, 8247750), (250, 8115786), (252, 8051375), (287, 7069500), (300, 6763155), (315, 6441100), (350, 5796990), (369, 5498500), (375, 5410524), (410, 4948650), (420, 4830825), (450, 4508770), (492, 4123875), (500, 4057893), (525, 3864660), (574, 3534750), (615, 3299100), (630, 3220550), (700, 2898495), (738, 2749250), (750, 2705262), (820, 2474325), (861, 2356500), (875, 2318796), (900, 2254385), (1025, 1979460), (1050, 1932330), (1125, 1803508), (1148, 1767375), (1230, 1649550), (1260, 1610275), (1435, 1413900), (1476, 1374625), (1500, 1352631), (1571, 1291500), (1575, 1288220), (1722, 1178250), (1750, 1159398), (1845, 1099700), (2050, 989730), (2100, 966165), (2250, 901754), (2460, 824775), (2583, 785500), (2625, 772932), (2870, 706950), (3075, 659820), (3142, 645750), (3150, 644110), (3444, 589125), (3500, 579699), (3690, 549850), (4100, 494865), (4305, 471300), (4500, 450877), (4713, 430500), (5125, 395892), (5166, 392750), (5250, 386466), (5740, 353475), (6150, 329910), (6284, 322875), (6300, 322055), (7175, 282780), (7380, 274925), (7855, 258300), (7875, 257644), (8610, 235650), (9225, 219940), (9426, 215250), (10250, 197946), (10332, 196375), (10500, 193233), (10997, 184500), (12300, 164955), (12915, 157100), (14139, 143500), (14350, 141390), (15375, 131964), (15710, 129150), (15750, 128822), (17220, 117825), (18450, 109970), (18852, 107625), (20500, 98973), (21525, 94260), (21994, 92250), (23565, 86100), (25830, 78550), (28278, 71750), (28700, 70695), (30750, 65982), (31420, 64575), (31500, 64411), (32991, 61500), (35875, 56556), (36900, 54985), (39275, 51660), (43050, 47130), (43988, 46125)]